20 results on '"Jotheeswaran AT"'
Search Results
2. The Capability Approach and the WHO healthy ageing framework (for the UN Decade of Healthy Ageing).
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Venkatapuram, Sridhar and Thiyagarajan, Jotheeswaran Amuthavalli
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HEALTH policy , *WELL-being , *ACTIVE aging , *FUNCTIONAL status , *GERIATRICS , *OCCUPATIONAL science , *LONGEVITY , *ELDER care , *OLD age - Abstract
This commentary discusses the WHO definition of health ageing in terms of functional abilities, and the problem definition and evidence-based public health response framework outlined in the 2015 WHO Report on Ageing and Health. After identifying the neglect of older people in health policy at national and global levels, some data are presented on the majority of COVID-19 deaths being older people. The discussion then focuses on the underlying ethical and analytical framework of functional abilities provided by the Capability Approach. The approach is presented as distinguishing between achievement and capability, the ethical significance of recognising both, and its inclusion of surrounding social conditions from local to global in assessing wellbeing of older people's functional abilities. Measurement of functional abilities, informed by the Capabilities Approach, is stated to be an enormous and crucial task in establishing a global baseline, and making progress in improving the health and wellbeing of older people. [ABSTRACT FROM AUTHOR]
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- 2023
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3. Measures of attributes of locomotor capacity in older people: a systematic literature review following the COSMIN methodology.
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Honvo, Germain, Sabico, Shaun, Veronese, Nicola, Bruyère, Olivier, Rizzoli, René, Thiyagarajan, Jotheeswaran Amuthavalli, Mikton, Christopher, Diaz, Theresa, Cooper, Cyrus, and Reginster, Jean-Yves
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CINAHL database ,PSYCHOLOGY information storage & retrieval systems ,MEDICAL information storage & retrieval systems ,HUMAN locomotion ,POSTURAL balance ,SYSTEMATIC reviews ,GERIATRIC assessment ,MUSCULOSKELETAL system physiology ,QUALITY assurance ,MUSCLE strength ,MEDLINE ,MOTOR ability - Abstract
Background Locomotor capacity (LC) is an important domain of intrinsic capacity and key determinant of functional ability and well-being in older age. The United Nations Decade of Healthy Ageing (2021–2030) calls for strengthening data and research on healthy ageing, including the measurement of older persons' LC. To advance the measurement and monitoring of LC, there is pressing need to identify valid and reliable measures. Objective To identify all the available tools that were validated for measurement of LC or of its specific attributes in older people and to assess the methodological quality of the studies and measurement properties of the tools. Design Systematic review. Setting Anywhere (Community-dwelling; long-term care facility; etc.) Subjects Older people. Methods We used highly sensitive search strategies to search the following databases: Medline, Embase, Scopus, CINAHL and PsycINFO. The study was conducted following the COnsensus-based Standards for the selection of health Measurement Instruments (COSMIN) methodology for systematic review of outcome measurement instruments. Results A total of 125 studies were included, which assessed tools for balance (n = 84), muscle power (n = 12), muscle strength (n = 32, including four studies about tools for balance and muscle power) and endurance (n = 1). No studies on tools for muscle function, joint function, or locomotor capacity overall, were retrieved. We identified 69 clinician-report or objective assessment tools for balance, 30 for muscle strength, 12 for muscle power and 1 endurance assessment tool. The GRADE assessment of quality of evidence showed that only a few tools have high quality evidence for both sufficient validity and reliability: The Balance Evaluation Systems Test (BESTest), the Mini-Balance Evaluation Systems Test (Mini-BESTest), the Berg Balance Scale (BBS) and the Timed Up and Go (TUG) test. Conclusions A few tools with high quality evidence for sufficient validity and reliability are currently available for balance assessment in older people that may be recommended for use in clinical and research settings. Further validation studies are required for muscle strength, muscle power and endurance assessment tools. [ABSTRACT FROM AUTHOR]
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- 2023
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4. Measures of perceived mobility ability in community-dwelling older adults: a systematic review of psychometric properties.
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Beauchamp, Marla, Hao, Qiukui, Kuspinar, Ayse, Alder, Gésine, Makino, Keitaro, Nouredanesh, Mina, Zhao, Yunli, Mikton, Christopher, Thiyagarajan, Jotheeswaran Amuthavalli, Diaz, Theresa, and Raina, Parminder
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CONSENSUS (Social sciences) ,CINAHL database ,PSYCHOLOGY information storage & retrieval systems ,STATISTICAL reliability ,RESEARCH evaluation ,MEDICAL information storage & retrieval systems ,SYSTEMATIC reviews ,MATHEMATICAL models ,SELF-evaluation ,PSYCHOMETRICS ,QUALITATIVE research ,PHYSICAL mobility ,WALKING ,INDEPENDENT living ,QUALITY assurance ,QUESTIONNAIRES ,THEORY ,DESCRIPTIVE statistics ,RESEARCH bias ,PREDICTIVE validity ,MEDLINE - Abstract
Objectives The objective of this systematic review was to synthesise the psychometric properties of measures of perceived mobility ability and related frameworks used to define and operationalise mobility in community-dwelling older adults. Methods We registered the review protocol with PROSPERO (CRD42022306689) and included studies that examined the psychometric properties of perceived mobility measures in community-dwelling older adults. Five databases were searched to identify potentially relevant primary studies. We qualitatively summarised psychometric property estimates and related operational frameworks. We conducted risk of bias and overall quality assessments, and meta-analyses when at least three studies were included for a particular outcome. The synthesised results were compared against the Consensus-based Standards for the Selection of Health Measurement Instruments criteria for good measurement properties. Results A total of 36 studies and 17 measures were included in the review. The Late-Life Function and Disability Index: function component (LLFDI-FC), lower extremity functional scale (LEFS), Mobility Assessment Tool (MAT)-short form (MAT-SF) or MAT-Walking, and Perceived Driving Abilities (PDA) Scale were identified with three or more eligible studies. Most measures showed sufficient test–retest reliability (moderate or high), while the PDA scale showed insufficient reliability (low). Most measures had sufficient or inconsistent convergent validity (low or moderate) or known-groups validity (low or very low), but their predictive validity and responsiveness were insufficient or inconsistent (low or very low). Few studies used a conceptual model. Conclusion The LLFDI-FC, LEFS, PDA and MAT-SF/Walking can be used in community-dwelling older adults by considering the summarised psychometric properties. No available comprehensive mobility measure was identified that covered all mobility domains. [ABSTRACT FROM AUTHOR]
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- 2023
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5. Assessing cognitive function in longitudinal studies of ageing worldwide: some practical considerations.
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Looze, Céline De, Feeney, Joanne, Seeher, Katrin M, Thiyagarajan, Jotheeswaran Amuthavalli, Diaz, Theresa, and Kenny, Rose Anne
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COGNITION disorder risk factors ,DEMENTIA prevention ,FUNCTIONAL status ,GERIATRIC assessment ,WORLD health ,PSYCHOLOGY of movement ,COGNITIVE aging ,DEMENTIA ,COGNITIVE testing ,EARLY medical intervention ,ELDER care ,OLD age - Abstract
Over 55 million people live with dementia worldwide. With 40% of modifiable risk factors estimated to contribute to dementia, the potential for prevention is high, and preventive measures, at an early stage of cognitive decline, are likely to positively influence future dementia trends. Countries need reliable health data and adequate measurement tools to quantify, monitor and track early changes in cognitive capacity in the general population. Many cognitive tests exist; however, there is no consensus to date about which instruments should be employed, and important variations in measurement have been observed. In this narrative review, we present a number of cognitive tests that have been used in nationally representative population-based longitudinal studies of ageing. Longitudinal panel studies of ageing represent critical platforms towards capturing the process of cognitive ageing and understanding associated risk and protective factors. We highlight optimal measures for use at a population level and for cross-country comparisons, taking into consideration instrument reliability, validity, duration, ease of administration, costs, literacy and numeracy requirements, adaptability to sensory and fine motor impairments and portability to different cultural and linguistic milieux. Drawing upon the strengths and limitations of each of these tests, and the experience gained and lessons learnt from conducting a nationally representative study of ageing, we indicate a comprehensive battery of tests for the assessment of cognitive capacity, designed to facilitate its standardised operationalisation worldwide. [ABSTRACT FROM AUTHOR]
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- 2023
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6. Effective service coverage of long-term care among older persons in South Korea.
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Leigh, Ja-Ho, Lee, Hyejin, Yoon, Jaehong, Han, Eun-Jeong, Park, Eunok, Jung, Tong Ryoung, Thiyagarajan, Jotheeswaran Amuthavalli, and Han, Zee-A
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CONFIDENCE intervals ,ACTIVITIES of daily living ,NATIONAL health services ,HEALTH literacy ,LONG-term care insurance ,DESCRIPTIVE statistics ,RESEARCH funding ,NEEDS assessment ,LONG-term health care ,SECONDARY analysis ,INSURANCE - Abstract
Background Global population aging, and the accelerated increase in the number of oldest-old adults, over 80 years, has implied a heightened need for long-term care (LTC). We aimed to provide a theoretical care cascade of LTC services to assess publicly funded LTC (Analysis 1) and to investigate the association between the use of LTC insurance (LTCI) and unmet care needs among older people (Analysis 2) in South Korea. Methods Analysis 1 used data from the eighth wave (2020) of the Korean Longitudinal Study of Aging (KLoSA), the 2020 National Health Insurance Service LTCI Statistical YearBook and the 2020 National Awareness Survey of LTCI. The care cascade consisted of the target population, service contacts, coverage and outcomes. Analysis 2 used the fifth to eighth waves of KLoSA, and LTCI analysis was based on three groups: not aware, aware but do not use and aware and use. Unmet care needs were defined as the absence of help among older people with care needs. Results Among 8,489,208 people aged 65 or older in 2020, 1,368,148 (16.1%) were estimated to want care. Of these, 62.7% (N = 857,984) had LTCI service contact and 807,067 (94.1%) of those had used LTCI services in the past year (Analysis 1). Older people who were aware and used LTCI were less likely to report unmet activities of daily living (ADL) (prevalence ratio (PR): 0.34, 95% confidence interval (CI): 0.18–0.66) or unmet instrumental ADL (IADL) needs (PR: 0.27, 95% CI: 0.17–0.43) than those who were not aware (Analysis 2). Conclusions This article provides a theoretical cascade to assess LTC provision in South Korea and a preliminary model for other countries. Korea's LTCI is associated with reduced unmet ADL and IADL needs. [ABSTRACT FROM AUTHOR]
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- 2023
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7. A systematic review of measures of ability to meet basic needs in older persons.
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Williams, Taryn, Geffen, Leon, Kalula, Sebastiana, Stein, Dan J, Thiyagarajan, Jotheeswaran Amuthavalli, Mikton, Christopher, and Diaz, Theresa
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ONLINE information services ,CINAHL database ,RESEARCH evaluation ,SYSTEMATIC reviews ,ACTIVITIES of daily living ,GERIATRIC assessment ,PSYCHOMETRICS ,RESEARCH funding ,MEDLINE - Abstract
Background The ability of older persons to meet their basic needs (i.e. personal, financial and housing security), as well as to perform Activities of Daily Living (ADL), is crucial. It is unclear, however, whether such measures exist. This systematic review aimed to review English-language measures of the ability of older persons to meet their basic needs, and to critically review the comprehensiveness of these measures and their psychometric properties. Methods Fifteen electronic databases including PubMed, EBSCOhost and CINAHL were systematically searched for studies of measures that assessed the ability of older persons to meet their basic needs, as defined by the World Health Organization. Two review authors independently assessed the studies for inclusion in the review and evaluated their comprehensiveness and psychometrics. Results We found seven instruments from 62 studies that assessed multi-domain function including ADL and some elements of basic needs. The instruments varied in breadth and in reporting of key psychometric criteria. Further, no single instrument provided a comprehensive assessment of the ability of older persons to meet their basic needs. Conclusion No single instrument that measures the ability to meet basic needs was identified by this review. Further research is needed to develop an instrument that assesses the ability of older persons to meet their basic needs. This measure should include an evaluation of ADL. [ABSTRACT FROM AUTHOR]
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- 2023
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8. Assessing the measurement properties of life-space mobility measures in community-dwelling older adults: a systematic review.
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Kuspinar, Ayse, Mehdipour, Ava, Beauchamp, Marla K, Hao, Qiukui, Cino, Emily, Mikton, Christopher, Thiyagarajan, Jotheeswaran Amuthavalli, Diaz, Theresa, and Raina, Parminder
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RELIABILITY (Personality trait) ,RESEARCH evaluation ,CONFIDENCE intervals ,RESEARCH methodology evaluation ,SYSTEMATIC reviews ,RESEARCH methodology ,PSYCHOMETRICS ,CRONBACH'S alpha ,PHYSICAL mobility ,INDEPENDENT living ,QUESTIONNAIRES ,RESEARCH funding ,INTRACLASS correlation ,DESCRIPTIVE statistics ,EVALUATION ,OLD age - Abstract
Background Preserving and enhancing mobility is an important part of healthy ageing. Life-space mobility is a construct that captures actual mobility within the home and the community. The objective of this systematic review was to synthesise the measurement properties and interpretability of scores produced by life-space mobility measures in community-dwelling older adults. Methods This systematic review followed Consensus-based Standards for the selection of health Measurement Instruments (COSMIN). Multiple databases were searched to identify potentially relevant articles. Data extraction and assessment of methodological quality was conducted by two independent reviewers. When possible, results were quantitatively pooled for each measurement property. If studies could not be combined quantitatively, then findings were summarised qualitatively using means and percentage of confirmed hypothesis. Synthesised results were assessed against the COSMIN criteria for good measurement properties. Results A total of 21 full text articles were included in the review. The University of Alabama at Birmingham Study of Aging Life-Space Assessment (LSA) was the most evaluated life-space mobility measure. The LSA demonstrated content validity, internal consistency (Cronbach's alpha 0.80–0.92), reliability [intra-class correlation value 0.89 (95% confidence interval (CI): 0.80, 0.94)] and convergent validity with measures of physical function in community-dwelling older adults. Conclusion This systematic review summarised the measurement properties of life-space mobility measures in community-dwelling older adults following COSMIN guidelines. The LSA has been translated into multiple languages and has sufficient measurement properties for assessing life-space mobility among community-dwelling older adults. [ABSTRACT FROM AUTHOR]
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- 2023
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9. A systematic review of reviews on the psychometric properties of measures of older persons' ability to build and maintain social relationships.
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Julião, Pedro Lobo, Fernandes, Óscar Brito, Alves, Janice P, Thiyagarajan, Jotheeswaran Amuthavalli, Mikton, Christopher, Diaz, Theresa, and Pais, Sandra
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ONLINE information services ,PSYCHOLOGY information storage & retrieval systems ,MEDICAL databases ,MEDICAL information storage & retrieval systems ,ACTIVE aging ,RESEARCH methodology evaluation ,SYSTEMATIC reviews ,FUNCTIONAL status ,ALLIED health education ,PSYCHOMETRICS ,FUNCTIONAL assessment ,FULL-text databases ,INTERPERSONAL relations ,SOCIAL skills ,MEDLINE ,MEDICAL literature ,OLD age - Abstract
Background Within the scope of the World Health Organisation's (WHO) world report on ageing and health and how healthy ageing was conceptualised, the WHO has been working with academia towards producing reviews of the psychometric properties of instruments that measure different domains of functional ability. This study aimed to conduct a review of reviews to examine existing and validated instruments measuring the ability of older persons to build and maintain social relationships and to evaluate the psychometric properties of these instruments. Methods We searched for studies published in the English, Spanish and Portuguese languages. No restrictions were placed on the year of publication. The following databases were searched: PubMed, Embase, Psyinfo and Cumulated Index to Nursing and Allied Health Literature. Titles and abstracts were screened and selected articles were screened and reviewed independently by two reviewers. Results A total of 3,879 records were retrieved, of which 39 records were retrieved for full-text analysis. None of the reviews met the inclusion criteria, thus resulting in an empty review. Conclusions Considering the current definition of older persons' functional ability to build and maintain social relationships, this review did not identify instruments that can measure both constructs simultaneously. We suggest the development of an instrument that simultaneously assesses the ability of older persons to build and maintain relationships. [ABSTRACT FROM AUTHOR]
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- 2023
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10. Measures of ability to learn, grow and make decisions among older persons: a systematic review of measurement properties.
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Mansor, Norma, Awang, Halimah, Thiyagarajan, Jotheeswaran Amuthavalli, Mikton, Christopher, and Diaz, Theresa
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ONLINE information services ,PSYCHOLOGY information storage & retrieval systems ,ACTIVE aging ,MEDICAL information storage & retrieval systems ,SYSTEMATIC reviews ,LEARNING ,PSYCHOMETRICS ,DECISION making ,RESEARCH funding ,MEDLINE ,ERIC (Information retrieval system) ,OLD age - Abstract
Objective this study aims to conduct a systematic review on available instruments for measuring older persons' ability to learn, grow and make decisions and to critically review the measurement properties of the identified instruments. Methods we searched six electronic databases, which include PubMed, Embase, PsycINFO, SciELO, ERIC and AgeLine, between January 2000 and April 2022. Reference lists of the included papers were also manually searched. The COSMIN (CONsensus-based Standards for the selection of health Measurement Instruments) guidelines were used to evaluate the measurement properties and the quality of evidence for each instrument. Results 13 instruments from 29 studies were included for evaluation of their measurement properties. Of the 13 reviewed, 6 were on the ability to learn, 3 were on the ability to grow and 4 were on the ability to make decisions. The review found no single instrument that measured all three constructs in unidimensional or multidimensional scales. Many of the instruments were found to have sufficient overall rating on content validity, structural validity, internal consistency and cross-cultural validity. The quality of evidence was rated as low due to a limited number of related validation studies. Conclusion a few existing instruments to assess the ability to learn, grow and make decisions of older people can be identified in the literature. Further research is needed in validating them against functional, real-world outcomes. [ABSTRACT FROM AUTHOR]
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- 2023
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11. A systematic review of the measurement properties of aspects of psychological capacity in older adults.
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Oster, Candice, Hines, Sonia, Rissel, Chris, Asante, Dennis, Khadka, Jyoti, Seeher, Katrin M, Thiyagarajan, Jotheeswaran Amuthavalli, Mikton, Christopher, Diaz, Theresa, and Isaac, Vivian
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WELL-being ,ONLINE information services ,PSYCHOLOGY information storage & retrieval systems ,MINDFULNESS ,RESEARCH methodology evaluation ,SYSTEMATIC reviews ,SELF-perception ,RESEARCH methodology ,PSYCHOMETRICS ,QUALITY of life ,MEDLINE ,EMOTION regulation ,PSYCHOLOGICAL resilience ,OLD age - Abstract
Objective to examine the measurement properties of instruments that have been used to measure aspects of psychological capacity in adults aged 60 years and over. Methods the databases PsycINFO, MEDLINE, EMCARE and Scopus from 2010 were searched using search terms related to psychological capacity, older persons and measurement properties. Both data extraction and risk-of-bias assessment were conducted using the COSMIN (COnsensus-based Standards for the selection of health Measurement INstruments) criteria using Covidence software. Results the full text of 326 articles were reviewed and a total of 30 studies were included, plus two further articles identified from reference lists (n = 32). No single instrument measuring psychological capacity was identified. Twenty (n = 20) instruments were identified that measure seven constructs of psychological capacity: Resilience; Sense of coherence; Hope; Mindfulness; Optimism; Attachment to life; Emotional regulation. Conclusions this systematic review identified potential measures of psychological capacity in older adults. The review will inform further work to develop a single comprehensive measure of psychological capacity in older adults. [ABSTRACT FROM AUTHOR]
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- 2023
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12. Psychometric properties of ability to contribute measurements as a domain of functional ability of older persons: a COSMIN systematic review.
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Gutiérrez-Robledo, Luis Miguel, Tella-Vega, Pamela, García-Chanes, Rosa Estela, Lozano-Juárez, Luis Raymundo, Medina-Campos, Raúl Hernán, García-Andrade, Salvador, Escamilla-Núñez, Alberto, Thiyagarajan, Jotheeswaran Amuthavalli, Diaz, Theresa, Mikton, Christopher, and García-Peña, Carmen
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ONLINE information services ,PSYCHOLOGY information storage & retrieval systems ,MEDICAL information storage & retrieval systems ,RESEARCH evaluation ,SYSTEMATIC reviews ,PSYCHOMETRICS ,FUNCTIONAL assessment ,CRONBACH'S alpha ,DESCRIPTIVE statistics ,FACTOR analysis ,MEDLINE - Abstract
Background Older person's ability to contribute covers contributions divided into five subdomains: assisting friends and neighbours, mentoring peers and younger people, caring for family, engaging in the workforce and voluntary activity. Objective To evaluate the psychometric properties of ability to contribute measurements as a domain of functional ability of older persons using Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) methodology for systematic reviews. Methods A systematic search was performed in PubMed, Embase and PsycINFO databases, for observational studies published within the last 10 years. The measurement properties of these ability measures were evaluated against the COSMIN taxonomy. Risk-of-bias assessment was performed using the COSMIN Risk of Bias checklist. Results Of the 32,665 studies identified, we selected 19, of which the main purpose was to develop or validate an instrument or have related items that measure at least one of the subdomains. None of the instruments contained items that were fully related to the five subdomains, 60% (n = 12) were related to voluntary activities and 15% (n = 3) to mentoring peers and younger people. As for psychometric properties, two studies assessed content validity. Factor analysis was used to evaluate structural validity in 10 studies. Internal consistency was evaluated in 63% of the instruments and Cronbach's alpha ranges from 0.63 to 0.92. No study reported predictive validity. A very limited overview of their scope and limitations for their application was observed. Conclusions We found no single instrument measuring all subdomains of ability to contribute. We found several instruments containing items that could indirectly measure some of the subdomains of the ability to contribute. [ABSTRACT FROM AUTHOR]
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- 2023
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13. Redesigning care for older people to preserve physical and mental capacity: WHO guidelines on community-level interventions in integrated care
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Chiung-ju Liu, Martin Prince, Mariella Guerra, Jean Woo, Gudlavalleti V S Murthy, Islene Araujo de Carvalho, Luis Miguel Francisco Gutierrez Robledo, Jotheeswaran Amuthavalli Thiyagarajan, Jill E Keeffe, Qurat ul ain Khan, Juan Pablo Peña-Rosas, Amit Dias, Ngaire Kerse, Alan D. Dangour, Emiliano Albanese, Silvio P Mariotti, Jean-Yves Reginster, Olivier Bruyère, Matteo Cesari, Tarun Dua, Shelly Chadha, John R. Beard, Serah N. Ndegwa, and Kelly L. Tremblay
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Gerontology ,Aging ,Health Services for the Aged ,Physiology ,Psychological intervention ,030204 cardiovascular system & hematology ,Global Health ,0302 clinical medicine ,Elderly ,Global health ,Medicine and Health Sciences ,Public and Occupational Health ,030212 general & internal medicine ,Cognitive impairment ,Health Systems Strengthening ,Aged, 80 and over ,Cognitive Impairment ,Policy Forum ,Evidence-Based Medicine ,Delivery of Health Care, Integrated ,Cognitive Neurology ,Depression ,General Medicine ,Home Care Services ,Sports Science ,3. Good health ,Caregivers ,Neurology ,Practice Guidelines as Topic ,Strength Training ,Medicine ,Health Services Research ,Psychology ,Social Work ,Frail Elderly ,Cognitive Neuroscience ,World Health Organization ,03 medical and health sciences ,Mental capacity ,Mental Health and Psychiatry ,Humans ,Cognitive Dysfunction ,Sports and Exercise Medicine ,Exercise ,Aged ,Community level ,Health Care Policy ,Mood Disorders ,Biology and Life Sciences ,Physical Activity ,Integrated care ,Health Care ,Geriatrics ,Age Groups ,Physical Fitness ,Who guidelines ,Chronic Disease ,People and Places ,Cognitive Science ,Population Groupings ,Older people ,Physiological Processes ,Organism Development ,Developmental Biology ,Neuroscience - Abstract
Islene Araujo de Carvalho and coauthors discuss the WHO guidelines on integrated care for older people.
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- 2019
14. Intrinsic capacity and its associations with incident dependence and mortality in 10/66 Dementia Research Group studies in Latin America, India, and China: A population-based cohort study.
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Prince, Martin J., Acosta, Daisy, Guerra, Mariella, Huang, Yueqin, Jacob, K. S., Jimenez-Velazquez, Ivonne Z., Jotheeswaran, A. T., Llibre Rodriguez, Juan J., Salas, Aquiles, Sosa, Ana Luisa, Acosta, Isaac, Mayston, Rosie, Liu, Zhaorui, Llibre-Guerra, Jorge J., Prina, A. Matthew, and Valhuerdi, Adolfo
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SOCIAL surveys ,COHORT analysis ,MEDICAL personnel ,OLDER people ,AGE groups ,MORTALITY ,PRESBYCUSIS ,STROKE units ,NON-communicable diseases - Abstract
Background: The World Health Organization (WHO) has reframed health and healthcare for older people around achieving the goal of healthy ageing. The recent WHO Integrated Care for Older People (ICOPE) guidelines focus on maintaining intrinsic capacity, i.e., addressing declines in neuromusculoskeletal, vitality, sensory, cognitive, psychological, and continence domains, aiming to prevent or delay the onset of dependence. The target group with 1 or more declines in intrinsic capacity (DICs) is broad, and implementation may be challenging in less-resourced settings. We aimed to inform planning by assessing intrinsic capacity prevalence, by characterising the target group, and by validating the general approach-testing hypotheses that DIC was consistently associated with higher risks of incident dependence and death.Methods and Findings: We conducted population-based cohort studies (baseline, 2003-2007) in urban sites in Cuba, Dominican Republic, Puerto Rico, and Venezuela, and rural and urban sites in Peru, Mexico, India, and China. Door-knocking identified eligible participants, aged 65 years and over and normally resident in each geographically defined catchment area. Sociodemographic, behaviour and lifestyle, health, and healthcare utilisation and cost questionnaires, and physical assessments were administered to all participants, with incident dependence and mortality ascertained 3 to 5 years later (2008-2010). In 12 sites in 8 countries, 17,031 participants were surveyed at baseline. Overall mean age was 74.2 years, range of means by site 71.3-76.3 years; 62.4% were female, range 53.4%-67.3%. At baseline, only 30% retained full capacity across all domains. The proportion retaining capacity fell sharply with increasing age, and declines affecting multiple domains were more common. Poverty, morbidity (particularly dementia, depression, and stroke), and disability were concentrated among those with DIC, although only 10% were frail, and a further 9% had needs for care. Hypertension and lifestyle risk factors for chronic disease, and healthcare utilisation and costs, were more evenly distributed in the population. In total, 15,901 participants were included in the mortality cohort (2,602 deaths/53,911 person-years of follow-up), and 12,939 participants in the dependence cohort (1,896 incident cases/38,320 person-years). One or more DICs strongly and independently predicted incident dependence (pooled adjusted subhazard ratio 1.91, 95% CI 1.69-2.17) and death (pooled adjusted hazard ratio 1.66, 95% CI 1.49-1.85). Relative risks were higher for those who were frail, but were also substantially elevated for the much larger sub-groups yet to become frail. Mortality was mainly concentrated in the frail and dependent sub-groups. The main limitations were potential for DIC exposure misclassification and attrition bias.Conclusions: In this study we observed a high prevalence of DICs, particularly in older age groups. Those affected had substantially increased risks of dependence and death. Most needs for care arose in those with DIC yet to become frail. Our findings provide some support for the strategy of optimising intrinsic capacity in pursuit of healthy ageing. Implementation at scale requires community-based screening and assessment, and a stepped-care intervention approach, with redefined roles for community healthcare workers and efforts to engage, train, and support them in these tasks. ICOPE might be usefully integrated into community programmes for detecting and case managing chronic diseases including hypertension and diabetes. [ABSTRACT FROM AUTHOR]- Published
- 2021
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15. RESPECTED OR A BURDEN? GLOBAL ATTITUDES TOWARD OLDER PEOPLE USING THE WORLD VALUES SURVEY WAVE 6
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Paul Nash, Mira Leonie Schneiders, Alana Officer, and A. Jotheeswaran
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03 medical and health sciences ,Economic growth ,Abstracts ,0302 clinical medicine ,Health (social science) ,Geography ,World Values Survey ,030212 general & internal medicine ,Life-span and Life-course Studies ,Socioeconomics ,Older people ,Health Professions (miscellaneous) ,030217 neurology & neurosurgery - Abstract
The world population over age 60 is expected to double from 2000–2050, with 80% of this cohort expected to live in low- and middle-income countries by the middle of the century. The extent to which individuals and societies are able to benefit from population ageing will largely depend on their perceptions of ageing and older people. Public discourse around population ageing is discouraging, depicting older people as burdensome for health, economies and public spending. These narratives exemplify everyday ageism, as statements are built on assumptions that ignore older people’s value and potential. Stereotypes and attitudes, acquired across the lifecourse, do not simply abate when an individual reaches older age. Negative implicit ageist attitudes are held and internalised by older people themselves, resulting in physical, cognitive and wellbeing declines. Wave 6 of the World Values Survey sampled over 85,000 participants from 60 countries and included assessments on attitudes toward ageing. Our preliminary analyses reveal marked differences in older people’s roles between countries and cultures, suggesting that socioeconomic development, income inequality, valuing youth-oriented culture and breakdown of family support structures affect levels of societal ageism. Further, there are significant differences between developed and developing countries, which reflect the economic aspirations of both societies and individuals and mirror the implicit and explicit reporting of ageism-related items. The internalisation of this ageism and its physical outcomes has implications for utilisation of scarce primary healthcare resources across nations, but can be mitigated through well-defined approaches to tackling both implicit and explicit ageism.
- Published
- 2017
16. The association between, depression, anxiety, and mortality in older people across eight low- and middle-income countries: Results from the 10/66 cohort study.
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Wu, Yu‐Tzu, Kralj, Carolina, Acosta, Daisy, Guerra, Mariella, Huang, Yueqin, Jotheeswaran, Amuthavalli T., Jimenez‐Velazquez, Ivonne Z., Liu, Zhaorui, Llibre Rodriguez, Juan J., Salas, Aquiles, Sosa, Ana Luisa, Alkholy, Rasha, Prince, Martin, Prina, A. Matthew, Wu, Yu-Tzu, and Jimenez-Velazquez, Ivonne Z
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OLDER people ,MIDDLE-income countries ,PROPORTIONAL hazards models ,COHORT analysis ,ANXIETY - Abstract
Objectives: Depression and anxiety are common mental disorders in later life. Few population-based studies have investigated their potential impacts on mortality in low- and middle-income countries (LMICs). The aim of this study is to examine the associations between depression, anxiety, their comorbidity, and mortality in later life using a population-based cohort study across eight LMICs.Methods: This analysis was based on the 10/66 cohort study including 15 991 people aged 65 years or above in Cuba, Dominican Republic, Venezuela, Mexico, Peru, Puerto Rico, China, and India, with an average follow-up time of 3.9 years. Subthreshold and clinical levels of depression were determined using EURO-D and ICD-10 criteria, and anxiety was based on Geriatric Mental State (GMS)-Automated Geriatric Examination for Computer Assisted Taxonomy (AGECAT). Cox proportional hazard modelling was used to estimate how having depression, anxiety, or both was associated with mortality adjusting for sociodemographic and health factors.Results: Participants with clinical depression (hazard ratio [HR]: 1.45; 95% CI, 1.24-1.70) and subthreshold anxiety (HR: 1.26; 95% CI, 1.15-1.38) had higher risk of mortality than those without the conditions after adjusting for sociodemographic factors and health conditions. Comorbidity of depression and anxiety was associated with a 30% increased risk of mortality but the effect sizes varied across countries (Higgins I2 = 58.8%), with the strongest association in India (HR: 1.99; 95% CI, 1.21-3.27).Conclusions: Depression and anxiety appear to be associated with mortality in older people living in LMICs. Variation in effect sizes may indicate different barriers to health service access across countries. Future studies may investigate underlying mechanisms and identify potential interventions to reduce the impact of common mental disorders. [ABSTRACT FROM AUTHOR]- Published
- 2020
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17. Calibrating EASY-Care independence scale to improve accuracy
- Author
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Amit Dias, Vikram Patel, Ian Philp, A.T. Jotheeswaran, and Martin Prince
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Aging ,media_common.quotation_subject ,dependence scale ,Frail Elderly ,Short Report ,independence ,Dependency, Psychological ,India ,Primary care ,older people ,03 medical and health sciences ,Disability Evaluation ,0302 clinical medicine ,Cronbach's alpha ,Predictive Value of Tests ,Medicine ,Humans ,030212 general & internal medicine ,Scaling ,Geriatric Assessment ,Reliability (statistics) ,media_common ,Aged ,Aged, 80 and over ,Observer Variation ,Frailty ,Primary Health Care ,business.industry ,Age Factors ,Construct validity ,Reproducibility of Results ,General Medicine ,dependence ,Prognosis ,Independence ,ageing ,Scale (social sciences) ,Independent Living ,Geriatrics and Gerontology ,Older people ,business ,Social psychology ,RA ,030217 neurology & neurosurgery - Abstract
BACKGROUND: there is currently limited support for the reliability and validity of the EASY-Care independence scale, with little work carried out in low- or middle-income countries. Therefore, we assessed the internal construct validity and hierarchical and classical scaling properties among frail dependent older people in the community.OBJECTIVE: we assessed the internal construct validity and hierarchical and classical scaling properties among frail dependent older people in the community.METHODS: three primary care physicians administered EASY-Care comprehensive geriatric assessment for 150 frail and/or dependent older people in the primary care setting. A Mokken model was applied to investigate hierarchical scaling properties of EASY-Care independence scale, and internal consistency (Cronbach's alpha) of the scale was also examined.RESULTS: we found that EASY-Care independence scale is highly internally consistent and is a strong hierarchical scale, hence providing strong evidence for unidimensionality. However, two items in the scale (unable to use telephone and manage finances) had much lower item Loevinger H coefficients than others. Exclusion of these two items improved the overall internal consistency of the scale.CONCLUSIONS: the strong performance of the EASY-Care independence scale among community-dwelling frail older people is encouraging. This study confirms that EASY-Care independence scale is highly internally consistent and a strong hierarchical scale.
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- 2016
18. Cohort Profile: The 10/66 study.
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Prina, A. Matthew, Acosta, Daisy, Acosta, Isaac, Guerra, Mariella, Huang, Yueqin, Jotheeswaran, A. T., Jimenez-Velazquez, Ivonne Z., Zhaorui Liu, Rodriguez, Juan J. Llibre, Salas, Aquiles, Sosa, Ana Luisa, Williams, Joseph D., Prince, Martin, Liu, Zhaorui, and Llibre Rodriguez, Juan J
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POPULATION aging ,MIDDLE class ,AGE distribution ,OLDER people ,LIFESTYLES - Published
- 2017
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19. Calibrating EASY-Care independence scale to improve accuracy.
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JOTHEESWARAN, A. T., DIAS, AMIT, PHILP, IAN, PATEL, VIKRAM, and PRINCE, MARTIN
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GERIATRIC assessment , *STATISTICAL correlation , *FRAIL elderly , *RESEARCH methodology , *RESEARCH funding , *SCALING (Social sciences) , *INDEPENDENT living , *MULTITRAIT multimethod techniques , *DATA analysis software , *DESCRIPTIVE statistics ,RESEARCH evaluation - Abstract
Background: there is currently limited support for the reliability and validity of the EASY-Care independence scale, with little work carried out in low- or middle-income countries. Therefore, we assessed the internal construct validity and hierarchical and classical scaling properties among frail dependent older people in the community. Objective: we assessed the internal construct validity and hierarchical and classical scaling properties among frail dependent older people in the community. Methods: three primary care physicians administered EASY-Care comprehensive geriatric assessment for 150 frail and/or dependent older people in the primary care setting. A Mokken model was applied to investigate hierarchical scaling properties of EASY-Care independence scale, and internal consistency (Cronbach's alpha) of the scale was also examined. Results: we found that EASY-Care independence scale is highly internally consistent and is a strong hierarchical scale, hence providing strong evidence for unidimensionality. However, two items in the scale (unable to use telephone and manage finances) had much lower item Loevinger H coefficients than others. Exclusion of these two items improved the overall internal consistency of the scale. Conclusions: the strong performance of the EASY-Care independence scale among community-dwelling frail older people is encouraging. This study confirms that EASY-Care independence scale is highly internally consistent and a strong hierarchical scale. [ABSTRACT FROM AUTHOR]
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- 2016
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20. Equity in the delivery of community healthcare to older people: findings from 10/66 Dementia Research Group cross-sectional surveys in Latin America, China, India and Nigeria.
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Albanese, Emiliano, Zhaorui Liu, Acosta, Daisy, Guerra, Mariella, Yueqin Huang, Jacob, K. S., Jimenez-Velazquez, Ivonne Z., Rodriguez, Juan J. Llibre, Salas, Aquiles, Sosa, Ana L., Uwakwe, Richard, Williams, Joseph D., Borges, Guilherme, Jotheeswaran, A. T., Klibanski, Milagros G., McCrone, Paul, Ferri, Cleusa P., and Prince, Martin J.
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PUBLIC health ,MEDICAL care ,OLDER people - Abstract
Background: To describe patterns of recent health service utilisation, and consequent out-of-pocket expenses among older people in countries with low and middle incomes, and to assess the equity with which services are accessed and delivered. Methods: 17,944 people aged 65 years and over were assessed in one-phase population-based cross-sectional surveys in geographically-defined catchment areas in nine countries - urban and rural sites in China, India, Mexico and Peru, urban sites in Cuba, Dominican Republic, Puerto Rico and Venezuela, and a rural site in Nigeria. The main outcome was use of community health care services in the past 3 months. Independent associations were estimated with indicators of need (dementia, depression, physical impairments), predisposing factors (age, sex, and education), and enabling factors (household assets, pension receipt and health insurance) using Poisson regression to generate prevalence ratios and fixed effects meta-analysis to combine them. Results: The proportion using healthcare services varied from 6% to 82% among sites. Number of physical impairments (pooled prevalence ratio 1.37, 95% CI 1.26-1.49) and ICD-10 depressive episode (pooled PR 1.21, 95% CI 1.07-1.38) were associated with service use, but dementia was inversely associated (pooled PR 0.93, 95% CI 0.90-0.97). Other correlates were female sex, higher education, more household assets, receiving a pension, and health insurance. Standardisation for age, sex, physical impairments, depression and dementia did not explain variation in service use. There was a strong borderline significant ecological correlation between the proportion of consultations requiring out-of-pocket costs and the prevalence of health service use (r = -0.50, p = 0.09). Conclusions: While there was little evidence of ageism, inequity was apparent in the independent enabling effects of education and health insurance cover, the latter particularly in sites where out-of-pocket expenses were common, and private health insurance an important component of healthcare financing. Variation in service use among sites was most plausibly accounted for by stark differences in the extent of out-of-pocket expenses, and the ability of older people and their families to afford them. Health systems that finance medical services through out-of-pocket payments risk excluding the poorest older people, those without a secure regular income, and the uninsured. [ABSTRACT FROM AUTHOR]
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- 2011
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